The Cyber Chroniclesby T C Southwell

When Queen Tassin is forced to flee her kingdom on the backwater planet of Omega V, she has no idea that the strange warrior who helps her is a cyborg; the deadliest hi-tech killing machine ever created. Her world has forgotten the technology that almost destroyed it, but then a freak accident damages the micro-supercomputer that controls Sabre, and he is free to take charge of his destiny…